src/XGUI/XGUI_ContextMenuMgr.cpp

   1 #include "XGUI_ContextMenuMgr.h"
   2 #include "XGUI_Workshop.h"
   3 #include "XGUI_ObjectsBrowser.h"
   4 #include "XGUI_SelectionMgr.h"
   5 #include "XGUI_Displayer.h"
   6 #include "XGUI_MainWindow.h"
   7 #include "XGUI_ViewerProxy.h"
   8 #include "XGUI_Selection.h"
   9
  10 #include "PartSetPlugin_Part.h"
  11
  12 #include <ModelAPI_Data.h>
  13 #include <ModelAPI_AttributeDocRef.h>
  14 #include <ModelAPI_Object.h>
  15 #include <ModelAPI_ResultPart.h>
  16 #include <ModelAPI_Session.h>
  17 #include <ModelAPI_ResultGroup.h>
  18
  19 #include <QAction>
  20 #include <QContextMenuEvent>
  21 #include <QMenu>
  22 #include <QMdiArea>
  23
  24 XGUI_ContextMenuMgr::XGUI_ContextMenuMgr(XGUI_Workshop* theParent)
  25     : QObject(theParent),
  26       myWorkshop(theParent)
  27 {
  28 }
  29
  30 XGUI_ContextMenuMgr::~XGUI_ContextMenuMgr()
  31 {
  32 }
  33
  34 void XGUI_ContextMenuMgr::createActions()
  35 {
  36   QAction* aAction = new QAction(QIcon(":pictures/edit.png"), tr("Edit..."), this);
  37   addAction("EDIT_CMD", aAction);
  38
  39   aAction = new QAction(QIcon(":pictures/activate.png"), tr("Activate"), this);
  40   addAction("ACTIVATE_PART_CMD", aAction);
  41
  42   aAction = new QAction(QIcon(":pictures/assembly.png"), tr("Deactivate"), this);
  43   addAction("DEACTIVATE_PART_CMD", aAction);
  44
  45   aAction = new QAction(QIcon(":pictures/delete.png"), tr("Delete"), this);
  46   addAction("DELETE_CMD", aAction);
  47
  48   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show"), this);
  49   addAction("SHOW_CMD", aAction);
  50
  51   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show only"), this);
  52   addAction("SHOW_ONLY_CMD", aAction);
  53
  54   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide"), this);
  55   addAction("HIDE_CMD", aAction);
  56
  57   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide all"), this);
  58   addAction("HIDEALL_CMD", aAction);
  59
  60   aAction = new QAction(QIcon(":pictures/shading.png"), tr("Shading"), this);
  61   addAction("SHADING_CMD", aAction);
  62
  63   aAction = new QAction(QIcon(":pictures/wireframe.png"), tr("Wireframe"), this);
  64   addAction("WIREFRAME_CMD", aAction);
  65 }
  66
  67 void XGUI_ContextMenuMgr::addAction(const QString& theId, QAction* theAction)
  68 {
  69   if (myActions.contains(theId))
  70     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  71   theAction->setData(theId);
  72   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  73   myActions[theId] = theAction;
  74 }
  75
  76 QAction* XGUI_ContextMenuMgr::action(const QString& theId) const
  77 {
  78   if (myActions.contains(theId))
  79     return myActions[theId];
  80   return 0;
  81 }
  82
  83 QStringList XGUI_ContextMenuMgr::actionIds() const
  84 {
  85   return myActions.keys();
  86 }
  87
  88 void XGUI_ContextMenuMgr::onAction(bool isChecked)
  89 {
  90   QAction* aAction = static_cast<QAction*>(sender());
  91   emit actionTriggered(aAction->data().toString(), isChecked);
  92 }
  93
  94 void XGUI_ContextMenuMgr::updateCommandsStatus()
  95 {
  96 }
  97
  98 void XGUI_ContextMenuMgr::onContextMenuRequest(QContextMenuEvent* theEvent)
  99 {
 100   QMenu* aMenu = 0;
 101   if (sender() == myWorkshop->objectBrowser())
 102     aMenu = objectBrowserMenu();
 103   else if (sender() == myWorkshop->viewer()) {
 104     aMenu = viewerMenu();
 105   }
 106
 107   if (aMenu && (aMenu->actions().size() > 0)) {
 108     aMenu->exec(theEvent->globalPos());
 109     delete aMenu;
 110   }
 111 }
 112
 113 QMenu* XGUI_ContextMenuMgr::objectBrowserMenu() const
 114 {
 115   QMenu* aMenu = new QMenu();
 116   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 117   QList<ObjectPtr> aObjects = aSelMgr->selection()->selectedObjects();
 118   int aSelected = aObjects.size();
 119   if (aSelected > 0) {
 120     SessionPtr aMgr = ModelAPI_Session::get();
 121     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 122     bool hasResult = false;
 123     bool hasFeature = false;
 124     bool hasGroup = false;
 125     foreach(ObjectPtr aObj, aObjects)
 126     {
 127       FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 128       ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 129       //ResultGroupPtr aGroupRes = boost::dynamic_pointer_cast<ModelAPI_ResultGroup>(aObj);
 130       if (aResult)
 131         hasResult = true;
 132       if (aFeature)
 133         hasFeature = true;
 134       //if (aGroupRes)
 135       //  hasGroup = true;
 136       if (hasFeature && hasResult) // && hasGroup)
 137         break;
 138     }
 139     //Process Feature
 140     if (aSelected == 1) {
 141       ObjectPtr aObject = aObjects.first();
 142       if (aObject) {
 143         ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 144         if (aPart) {
 145           if (aMgr->activeDocument() == aPart->partDoc())
 146             aMenu->addAction(action("DEACTIVATE_PART_CMD"));
 147           else
 148             aMenu->addAction(action("ACTIVATE_PART_CMD"));
 149         } else if (hasFeature) {
 150           aMenu->addAction(action("EDIT_CMD"));
 151         } else {
 152           if (aDisplayer->isVisible(aObject)) {
 153             if (aDisplayer->displayMode(aObject) == XGUI_Displayer::Shading)
 154               aMenu->addAction(action("WIREFRAME_CMD"));
 155             else
 156               aMenu->addAction(action("SHADING_CMD"));
 157             aMenu->addSeparator();
 158             aMenu->addAction(action("HIDE_CMD"));
 159           } else {
 160             aMenu->addAction(action("SHOW_CMD"));
 161           }
 162           aMenu->addAction(action("SHOW_ONLY_CMD"));
 163         }
 164       } else {  // If feature is 0 the it means that selected root object (document)
 165         if (aMgr->activeDocument() != aMgr->moduleDocument())
 166           aMenu->addAction(action("ACTIVATE_PART_CMD"));
 167       }
 168
 169       if (hasResult) {
 170         aMenu->addAction(action("SHOW_CMD"));
 171         aMenu->addAction(action("HIDE_CMD"));
 172         aMenu->addAction(action("SHOW_ONLY_CMD"));
 173         aMenu->addSeparator();
 174         aMenu->addAction(action("SHADING_CMD"));
 175         aMenu->addAction(action("WIREFRAME_CMD"));
 176       }
 177       if (hasFeature)
 178         aMenu->addAction(action("DELETE_CMD"));
 179     }
 180   }
 181   aMenu->addSeparator();
 182   aMenu->addActions(myWorkshop->objectBrowser()->actions());
 183   if (aMenu->actions().size() > 0) {
 184     return aMenu;
 185   }
 186   delete aMenu;
 187   return 0;
 188 }
 189
 190 QMenu* XGUI_ContextMenuMgr::viewerMenu() const
 191 {
 192   QMenu* aMenu = new QMenu();
 193   addViewerItems(aMenu);
 194   if (aMenu->actions().size() > 0) {
 195     return aMenu;
 196   }
 197   delete aMenu;
 198   return 0;
 199 }
 200
 201 void XGUI_ContextMenuMgr::addViewerItems(QMenu* theMenu) const
 202 {
 203   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 204   QList<ObjectPtr> aObjects = aSelMgr->selection()->selectedObjects();
 205   if (aObjects.size() > 0) {
 206     //if (aObjects.size() == 1)
 207     //  theMenu->addAction(action("EDIT_CMD"));
 208     bool isVisible = false;
 209     bool isShading = false;
 210     foreach(ObjectPtr aObject, aObjects)
 211     {
 212       ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(aObject);
 213       if (aRes && myWorkshop->displayer()->isVisible(aRes)) {
 214         isVisible = true;
 215         isShading = (myWorkshop->displayer()->displayMode(aObject) == XGUI_Displayer::Shading);
 216         break;
 217       }
 218     }
 219     if (isVisible) {
 220       if (isShading)
 221         theMenu->addAction(action("WIREFRAME_CMD"));
 222       else
 223         theMenu->addAction(action("SHADING_CMD"));
 224       theMenu->addSeparator();
 225       theMenu->addAction(action("SHOW_ONLY_CMD"));
 226       theMenu->addAction(action("HIDE_CMD"));
 227     } else
 228       theMenu->addAction(action("SHOW_CMD"));
 229     //theMenu->addAction(action("DELETE_CMD"));
 230   }
 231   if (myWorkshop->displayer()->objectsCount() > 0)
 232     theMenu->addAction(action("HIDEALL_CMD"));
 233   if (!myWorkshop->isSalomeMode()) {
 234     theMenu->addSeparator();
 235     QMdiArea* aMDI = myWorkshop->mainWindow()->mdiArea();
 236     if (aMDI->actions().size() > 0) {
 237       QMenu* aSubMenu = theMenu->addMenu(tr("Windows"));
 238       aSubMenu->addActions(aMDI->actions());
 239     }
 240   }
 241 }
 242
 243 void XGUI_ContextMenuMgr::connectObjectBrowser() const
 244 {
 245   connect(myWorkshop->objectBrowser(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 246           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 247 }
 248
 249 void XGUI_ContextMenuMgr::connectViewer() const
 250 {
 251   connect(myWorkshop->viewer(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 252           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 253 }
 254